Chapter 10, Problem 76APP

Draw the Lewis structures for each of the following: (10.1)
a. ${\text{H}}_{\text{3}}{\text{COCH}}_{\text{3}}\left(\text{the atoms are in the order C O C}\right)$
b. ${\text{HNO}}_{\text{2}}\left(\text{the atoms are in the order H O N O}\right)$
c. ${\text{IO}}_{\text{3}}{}^{-}$
d. ${\text{BrO}}^{-}$